Cumulative Holding Cost
It is the total carrying cost piled up while you own the flip — the clock cost of not being sold yet.
Formal definition
Cumulative holding cost equals the sum of interest, insurance, utilities, taxes, and other carry expenses accrued from closing through the current hold date.
Why it matters
Every extra week of rehab or marketing eats profit; cumulative carry is the number lenders and partners watch.
Where you see it
- Flip profit and loss spreadsheets
- Hard-money lender draw requests
- Real estate investor coaching
- House-flipping pro formas
- Project timeline post-mortems
Worked example
- Monthly carry: $2,400 (interest + insurance + utilities).
- Months held: 4.
- Cumulative holding ≈ $2,400 × 4 = $9,600.
- Interpretation: $9,600 of profit has gone to carry so far.
How Business metrics calculates it
Daily holding cost × Days held.
Where people fool themselves
Cumulative hold that stops the clock when you “list” still runs if it has not sold. Days on market after list are hold days.
Run it on your own numbers: the Fix & Flip calculator.